The invention relates to a distributed energy-saving tractor combination structure. A lift car is arranged; a counter weight which is matched with the lift car for use is also arranged; a tractor I is fixedly connected to the bottom part of the lift car; a tractor II is fixedly connected to the top part of the counter weight; a fixed pulley is also arranged; rope end fixing devices are arranged; a steel wire rope is also arranged; the two ends of the steel wire rope are separately connected to the rope end fixing devices on the left upper corner and the right upper corner; and the steel wire rope is sequentially connected to the tractor I, the fixed pulley and the tractor II. The distributed energy-saving tractor combination structure has the beneficial effects that the multiple tractors and the fixed pulley are arranged, the multiple tractors and the fixed pulley are connected in series by arranging the steel wire rope, so that borne weight is distributed on the multiple tractors through the fixed pulley, accordingly the borne weight of the whole system is greatly shared, and the safety of an elevator is improved. The distributed energy-saving tractor combination structure disclosed by the invention is simple in structure, convenient to operate and low in cost.


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    Title :

    Distributed energy-saving tractor combination structure


    Contributors:
    LI GE (author) / DING AIQIN (author) / ZHU DONGJUN (author)

    Publication date :

    2015-10-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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